Posted by **helga** on Sunday, February 1, 2009 at 9:56pm.

Stat hw question help me please?

In a high profile murder case a sample of the general public's opinions concerning the guilt or innocence of the defendant is taken. A sample of n=100 males results in 62% of the respondents beliving that the defendant is guilty, while a sample of 120 females results in 58% of the respondents beliving that the defendant is guilty.

A. calculate a 95% confidence interval for the percentage of males who believ that the defedant is guilty.

b. calculate a 95% confidence interval for the percentage of females who believe that the defendant is guilty.

c. based on a and b , does it appear that a majority of both males and females believed the defendant is guilty?

## Answer this Question

## Related Questions

- statistics - survey revealed two percent of students did not select stat. for ...
- stat. - A sample consists of the following n 6 scores: 2, 7, 4, 6, 4, and 7. a...
- business stat - 1. Suppose quality control inspectors at the coffee house chain...
- stat - Find the sample variance s2 for the following sample data. Round your ...
- stat - A sample consists of the following data 7,11,12,18,20,22,25. What is the ...
- AP Stat - A random sample of 15 people is taken from a population in which 40% ...
- STAT - You want to determine if your widgets from machine 1 are the same as ...
- stat - a sample of 150 adults is composed of 100 women and 50 men. estimate the ...
- Stat, Math - The image of the public library is constantly changing, and their ...
- Stat Help - A researcher wishes to be 95% confident that her estimate of the ...